PROBLEM TO BE SOLVED: To enable an owner to select furniture and to confirm and determine the arrangement of the furniture in a form close to actual one while viewing a three-dimensional screen of a reform plan on a large screen at a construction site of his or her house.;SOLUTION: Commercial material information, measurement information and pickup image information are transmitted from this constructor side terminal 2 via a communication line 5; and this reform information server 3 having received it requests creation of a reform plan drawing of a construction site with commercial materials of a maker arranged to a maker side terminal 4 on the basis of those pieces of information, applies a computer graphic process to the obtained reform plan drawing, and transmits it to the constructor side terminal 2 to three-dimensionally display it on a large display screen.;COPYRIGHT: (C)2005,JPO&NCIPI
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